Advertisements
Advertisements
प्रश्न
Simplify: 9x + 5 – [4x – {3x – 2 (4x – 3)}]
Advertisements
उत्तर
9x + 5 – [4x – {3x – 2 (4x – 3)}]
= 9x + 5 – [4x – {3x – 8x + 6}]
= 9x + 5 – [4x – 3x + 8x – 6]
= 9x + 5-4x + 3x - 8x + 6
= 9x + 3x - 4x - 8x + 5 + 6
= 12x - 12x + 11
= 11
APPEARS IN
संबंधित प्रश्न
For the following monomials, write its degree: – 9y2z3
In -5x3y2z4 ; write the coefficient of x3y. Also, write the degree of the given algebraic expression.
Fill in the blank:
The sum of 8a, 6a and 5b = _______.
Find the sum of: – 4x2 and +7x
Subtract the second expression from the first:
5a + b, - 6b + 2a
Subtract the second expression from the first:
x + 2y + z, - x - y - 3z
Subtract the second expression from the first:
10abc, 2a2 + 2abc - 4b2
The common factor method of factorisation for a polynomial is based on ______ property.
Identify term which contain x and give the coefficient of x.
x + y + 2
3x + 23x2 + 6y2 + 2x + y2 + ______ = 5x + 7y2.
